

import java.io.IOException;
import java.util.ArrayList;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import webpage.CheckFriends;
import webpage.CreateDBConnection;

/**
 * Servlet implementation class Search
 */
@WebServlet("/Search")
public class Search extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public Search() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		String search = request.getParameter("search_user");
		String loginEmail = (String)request.getSession().getAttribute("loginEmail");
		CreateDBConnection create = new CreateDBConnection();
		ArrayList<String> result = create.searchUser(search);
		CheckFriends check = new CheckFriends();
		ArrayList<String> friends = check.checkFriends(result, loginEmail);
			HttpSession session = request.getSession(true);
			session.setAttribute("result", result);
			session.setAttribute("loginEmail", loginEmail);
			session.setAttribute("friends", friends);
			RequestDispatcher rd;
			rd= request.getRequestDispatcher("SearchResult.jsp");
			rd.forward(request,response);
		}

	}


